| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $152.56 | 5.523% | $160.9859 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $61.36 | 12.166% | $68.8251 | $68.83 | $68.85 | $68.80 |
| Purchase #3 | $140.76 | 3.497% | $145.6824 | $145.68 | $145.70 | $145.70 |
| Purchase #4 | $210.33 | 12.130% | $235.843 | $235.84 | $235.85 | $235.80 |
| Purchase #5 | $28.74 | 4.159% | $29.9353 | $29.94 | $29.95 | $29.90 |
| Purchase #6 | $9.32 | 4.771% | $9.7647 | $9.76 | $9.75 | $9.80 |
| Purchase #7 | $54.97 | 7.564% | $59.1279 | $59.13 | $59.15 | $59.10 |
| 7 purchase totals = | $658.04 | $710.1643 | $710.17 | $710.25 | $710.10 | |